Milk .making LO poop

My LO does a poo immediately having both morning and evening Milk This is just a regular healthy poop rather than any cause for concern but my only issue is, he would then go the entire day without popping and do it after his Milk Or in the morning after Milk and that's it It wasn't normal, but in the past week or so is whats happening Is this normal? Should I stop Milk for a bit or give it at another time?